How much tax do Facebook, Google, Amazon and Apple pay in the UK?

How much tax do Starbucks, Facebook and the biggest US companies pay in the UK | News | guardian.co.uk: Note this is misleading as Facebook's real UK advertising income is some five times greater than this graphic reveals. Relevance to net neutrality: the biggest US content corporations are outrageous in the pitiful amount of tax they pay, unlike ISPs: 'via Blog this'